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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. template<class T> inline T GCD_L(T a,T b){
  5.   T r;
  6.   while(a){
  7.     r=b;
  8.     b=a;
  9.     a=r%a;
  10.   }
  11.   return b;
  12. }
  13. #define main dummy_main
  14. int main(){
  15.   return 0;
  16. }
  17. #undef main
  18. class Solution{
  19.   public:
  20.   bool isGoodArray(vector<int>& nums){
  21.     int Lj4PdHRW;
  22.     int KL2GvlyY;
  23.     if(nums.size()==0){
  24.       KL2GvlyY = 0;
  25.     }
  26.     else{
  27.       KL2GvlyY = nums[0];
  28.       for(Lj4PdHRW=(1);Lj4PdHRW<(nums.size());Lj4PdHRW++){
  29.         KL2GvlyY = GCD_L(KL2GvlyY, nums[Lj4PdHRW]);
  30.       }
  31.     }
  32.     if(KL2GvlyY==1){
  33.       return true;
  34.     }
  35.     return false;
  36.   }
  37. }
  38. ;
  39. // cLay varsion 20191102-1
  40.  
  41. // --- original code ---
  42. // #define main dummy_main
  43. // {}
  44. // #undef main
  45. // 
  46. // class Solution {
  47. // public:
  48. //   bool isGoodArray(vector<int>& nums) {
  49. //     if(gcd(nums(nums.size()))==1) return true;
  50. //     return false;
  51. //   }
  52. // };
  53.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/ukBmyC
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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